IBM R30 Operator's Manual page 142

Pair
GH
G,HHH
4-20
Operator Guide
Value Description
S1 Serial port 1 connector.
S2 Serial port 2 connector.
S3 Serial Port 3 connector.
Remote async node 1 on line 1.
11
Remote async node 2 on line 1.
12
Remote async node 3 on line 1.
13
Remote async node 4 on line 1.
14
Remote async node 1 on line 2.
21
Remote async node 2 on line 2.
22
Remote async node 3 on line 2.
23
Remote async node 4 on line 2.
24
Memory module in location 1 on the memory card.
01
Memory module in location 2 on the memory card.
02
Memory module in location 3 on the memory card.
03
Memory module in location 4 on the memory card.
04
Memory module in location 5 on the memory card.
05
Memory module in location 6 on the memory card.
06
Memory module in location 7 on the memory card.
07
Memory module in location 8 on the memory card.
08
Memory module in location 9 on the memory card.
09
Memory module in location 10 on the memory card.
10
Memory module in location 11 on the memory card.
11
Memory module in location 12 on the memory card.
12
Memory module in location 13 on the memory card.
13
Memory module in location 14 on the memory card.
14
Memory module in location 15 on the memory card.
15
Memory module in location 16 on the memory card.
16
For devices other than those listed here
00
Port addresses for 8-port async, 16-port async, and 16-port
00
concentrator distribution boxes.
thru
15
Diskette drive 1
01
SCSI address and logical unit number of the device shown in
0,000
decimal.
thru
Note: When a comma appears between the G and H, digits
F,255
appearing to the right of the comma are represented in decimal.
Note: See the Appendix A to determine physical location.